423 Commits

Author SHA1 Message Date
Max Inden
ecdce0fed7
core/src/identity: Fix typo (#1768) 2020-09-17 20:50:58 +02:00
dependabot[bot]
3c72b07e55
Update atomic requirement from 0.4.6 to 0.5.0 (#1766)
* Update atomic requirement from 0.4.6 to 0.5.0

Updates the requirements on [atomic](https://github.com/Amanieu/atomic-rs) to permit the latest version.
- [Release notes](https://github.com/Amanieu/atomic-rs/releases)
- [Commits](https://github.com/Amanieu/atomic-rs/compare/v0.4.6...v0.5.0)

Signed-off-by: dependabot[bot] <support@github.com>

* .github/workflows: Update Rust nightly

* misc/multistream-select: Don't mention private item in public doc

* .github/workflows: Update renamed doc flag

* core/src/connection/pool: Don't mention private item in public doc

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Max Inden <mail@max-inden.de>
2020-09-17 10:41:23 +02:00
dependabot[bot]
5099ab592f
Update unsigned-varint requirement from 0.4 to 0.5 (#1761)
* Update unsigned-varint requirement from 0.4 to 0.5

Updates the requirements on [unsigned-varint](https://github.com/paritytech/unsigned-varint) to permit the latest version.
- [Release notes](https://github.com/paritytech/unsigned-varint/releases)
- [Changelog](https://github.com/paritytech/unsigned-varint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/paritytech/unsigned-varint/commits/v0.5.1)

Signed-off-by: dependabot[bot] <support@github.com>

* *: Update changelogs and Cargo tomls

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Max Inden <mail@max-inden.de>
2020-09-16 10:27:33 +02:00
dependabot[bot]
36d33f1eaa
Update sha2 requirement from 0.8.0 to 0.9.1 (#1747)
* Update sha2 requirement from 0.8.0 to 0.9.1

Updates the requirements on [sha2](https://github.com/RustCrypto/hashes) to permit the latest version.
- [Release notes](https://github.com/RustCrypto/hashes/releases)
- [Commits](https://github.com/RustCrypto/hashes/compare/whirlpool-v0.8.1...sha2-v0.9.1)

Signed-off-by: dependabot[bot] <support@github.com>

* Fix update errors.

* Update CHANGELOGs and versions.

* Update Cargo.toml

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Toralf Wittner <tw@dtex.org>
2020-09-14 13:31:20 +02:00
Max Inden
6be6c09c19
core/Cargo.toml: Require parity-multiaddr 0.9.2 for Ord bound (#1742)
With b601ed4 libp2p-core requires the `Ord` bound on `Multiaddr`. This
bound is only implemented with parity-multiaddr `0.9.2`. Make sure
libp2p-core requires at least parity-multiaddr `0.9.2`.

* *: Prepare libp2p 0.28.1 release
2020-09-10 11:03:14 +02:00
Roman Borschel
a262609db4
Prepare release(s). (#1738) 2020-09-09 12:20:25 +02:00
Roman Borschel
f0133a0213
[core] Simplify accepting incoming connections. (#1732)
* Simplify incoming connection handling.

Instead of handing out a mutable borrow to the connection
pool in the `IncomingConnectionEvent`, so one can call
`IncomingConnectionEvent::accept()`, just provide
`Network::accept()`.

* Update docs.

* Update CHANGELOG.
2020-09-09 11:21:37 +02:00
Max Inden
244c5aa87a
core/transport/memory: Return dialer address in Upgrade event (#1724)
Previously a `Listener` would return its own address as the
`remote_addr` in the `ListenerEvent::Upgrade` event.

With this commit a `Listener` returns the dialer address as the
`remote_addr` in the `ListenerEvent::Upgrade` event. To do so a
`DialFuture` registers a port with the global `HUB` at construction
which is later on unregistered in the `Drop` implementation of the
dialer's `Chan`. The sending side of the `mpsc::channel` registered in
the `HUB` is dropped at `DialFuture` construction, thus one can not dial
the dialer port. This mimics the TCP transport behaviour preventing both
dialing and listening on the same TCP port.
2020-09-08 12:07:15 +02:00
Roman Borschel
ed5aec14f3
Deprecate secio. (#1729)
SECIO is removed from all libp2p implementations.
See https://blog.ipfs.io/2020-08-07-deprecating-secio/.
2020-09-07 12:13:10 +02:00
Roman S. Borschel
c94262d03a Set development versions appropriately and update changelogs. 2020-09-03 12:31:45 +02:00
Roman S. Borschel
e62cd44a99 Update core changelog. 2020-09-03 11:29:52 +02:00
Thomas Eizinger
3100444085
Allow any closure to be passed as an executor (#1686)
Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>
2020-09-03 11:28:15 +02:00
Roman Borschel
7b415d5e70
Remove temporary peer ID compatibility mode. (#1608)
* Remove temporary peer ID compatibility.

This removes the temporary compatibility mode between
peer IDs using identity hashing and sha256, thus being
the last step in the context of https://github.com/libp2p/rust-libp2p/issues/555.

* Check digest length in PeerId::from_multihash for Identity hash.

* Update core/src/peer_id.rs

Co-authored-by: Toralf Wittner <tw@dtex.org>

* Update core changelog.

* Update core changelog.

Co-authored-by: Toralf Wittner <tw@dtex.org>
2020-08-26 13:03:35 +02:00
Roman S. Borschel
5f7b7d22ab Update core changelog. 2020-08-24 10:48:36 +02:00
André Silva
b601ed41b1
core: remove duplicates when performing address translation (#1697)
* core: remove duplicates when performing address translation

* core: use filter_map instead of flat_map

Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>

Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>
2020-08-24 10:46:54 +02:00
Max Inden
3d07a05f8b
*: Prepare v0.24.0 release (#1713)
* */CHANGELOG: Update dates

* Cargo.toml: Update to 0.24.0
2020-08-18 17:04:34 +02:00
Roman S. Borschel
9dd1309040 Changelog updates. 2020-08-17 10:14:44 +02:00
Toralf Wittner
91d50b2723
Custom yamux mode (#1691)
* Allow override the yamux connection mode.

* Add `multiplex_ext` to transport `Builder`.

This method exposes the connection info and connected point to a provided
function which creates the upgrade and can base the decision on `PeerId`
or other connection information such as IP address.

* Re-export `yamux::Mode`.

Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>
2020-08-17 10:07:41 +02:00
Max Inden
5139ec3ace
protocols/kad: Implement NetworkBehaviour::inject_address_change (#1649)
With 826f513 a `StreamMuxer` can notify that the address of a remote
peer changed. This is needed to support the transport protocol QUIC as
remotes can change their IP addresses within the lifetime of a single
connection.

This commit implements the `NetworkBehaviour::inject_address_change`
handler to update the Kademlia routing table accordingly.
2020-08-06 15:35:24 +02:00
Niklas Adolfsson
18390fa38e
[core]: fix typo in CHANGELOG.md (#1688) 2020-08-04 23:13:38 +02:00
Roman Borschel
8e1d4edb8b
[core/swarm] Emit events for active connection close and fix disconnect(). (#1619)
* Emit events for active connection close and fix `disconnect()`.

The `Network` does currently not emit events for actively
closed connections, e.g. via `EstablishedConnection::close`
or `ConnectedPeer::disconnect()`. As a result, when actively
closing connections, there will be `ConnectionEstablished`
events emitted without eventually a matching `ConnectionClosed`
event. This seems undesirable and has the consequence that
the `Swarm::ban_peer_id` feature in `libp2p-swarm` does not
result in appropriate calls to `NetworkBehaviour::inject_connection_closed`
and `NetworkBehaviour::inject_disconnected`. Furthermore,
the `disconnect()` functionality in `libp2p-core` is currently
broken as it leaves the `Pool` in an inconsistent state.

This commit does the following:

  1. When connection background tasks are dropped
     (i.e. removed from the `Manager`), they
     always terminate immediately, without attempting
     an orderly close of the connection.
  2. An orderly close is sent to the background task
     of a connection as a regular command. The
     background task emits a `Closed` event
     before terminating.
  3. `Pool::disconnect()` removes all connection
     tasks for the affected peer from the `Manager`,
     i.e. without an orderly close, thereby also
     fixing the discovered state inconsistency
     due to not removing the corresponding entries
     in the `Pool` itself after removing them from
     the `Manager`.
  4. A new test is added to `libp2p-swarm` that
     exercises the ban/unban functionality and
     places assertions on the number and order
     of calls to the `NetworkBehaviour`. In that
     context some new testing utilities have
     been added to `libp2p-swarm`.

This addresses https://github.com/libp2p/rust-libp2p/issues/1584.

* Update swarm/src/lib.rs

Co-authored-by: Toralf Wittner <tw@dtex.org>

* Incorporate some review feedback.

* Adapt to changes in master.

* More verbose panic messages.

* Simplify

There is no need for a `StartClose` future.

* Fix doc links.

* Further small cleanup.

* Update CHANGELOGs and versions.

Co-authored-by: Toralf Wittner <tw@dtex.org>
2020-08-04 11:30:09 +02:00
Toralf Wittner
d0ad105433
memory: Do not return broken pipe error on EOF. (#1683)
Signal the end of stream as `None` instead of producing a broken pipe error.
This restores the behaviour prior to PR #1196. I could not find a motivation
for this particular change in the PR and the previous implementation looks
correct to me.
2020-07-31 12:20:21 +02:00
Demi Obenour
9178459cc8
Automatic fixes by cargo-fix (#1662) 2020-07-27 22:27:33 +02:00
Roman Borschel
7c7d6a9d2e
Upgrade ed25519-dalek to pre.4 (#1665)
* Upgrade ed25519-dalek to pre.4

* Update core/src/identity/ed25519.rs

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
2020-07-17 12:01:49 +02:00
Roman Borschel
e9952ea9e3
Prepare releases. (#1640)
* Prepare releases.

* Re-export libp2p-request-response from libp2p crate.

* Clean up changelogs.

* Restore upper bounds.

* Version 0.21 for the root crate.

* Stricter lower bound in libp2p-websocket version in root crate.

* Update misc/peer-id-generator/Cargo.toml

Co-authored-by: Toralf Wittner <tw@dtex.org>

* Update release date.

* Update misc/peer-id-generator/Cargo.toml

Co-authored-by: Toralf Wittner <tw@dtex.org>

Co-authored-by: Toralf Wittner <tw@dtex.org>
2020-07-01 15:36:20 +02:00
Pierre Krieger
79ff1e4d31
Some fixes to #[cfg] regarding Wasi (#1633)
Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>
2020-06-30 17:31:02 +02:00
Pierre Krieger
826f5130cd
Allow StreamMuxer to notify changes in the address (#1621)
* Allow StreamMuxer to notify changes in the address

* Fix doc link

* Revert accidental rename

* Other accidental rename

Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>
2020-06-30 17:10:53 +02:00
Friedel Ziegelmayer
823c747904
feat: update async-std to 1.6.2 (#1618)
Ref #1612

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>
2020-06-29 17:24:38 +02:00
Roman Borschel
eb8cb43508
Add libp2p-request-response protocol. (#1596)
* Add the libp2p-request-response protocol.

This crate provides a generic implementation for request/response
protocols, whereby each request is sent on a new substream.

* Fix OneShotHandler usage in floodsub.

* Custom ProtocolsHandler and multiple protocols.

  1. Implement a custom ProtocolsHandler instead of using
     the OneShotHandler for better control and error handling.
     In particular, all request/response sending/receiving is
     kept in the substreams upgrades and thus the background
     task of a connection.
  2. Support multiple protocols (usually protocol versions)
     with a single `RequestResponse` instance, with
     configurable inbound/outbound support.

* Small doc clarification.

* Remove unnecessary Sync bounds.

* Remove redundant Clone constraint.

* Update protocols/request-response/Cargo.toml

Co-authored-by: Toralf Wittner <tw@dtex.org>

* Update dev-dependencies.

* Update Cargo.tomls.

* Add changelog.

* Remove Sync bound from RequestResponseCodec::Protocol.

Apparently the compiler just needs some help with the scope
of borrows, which is unfortunate.

* Try async-trait.

* Allow checking whether a ResponseChannel is still open.

Also expand the commentary on `send_response` to indicate that
responses may be discard if they come in too late.

* Add `RequestResponse::is_pending`.

As an analogue of `ResponseChannel::is_open` for outbound requests.

* Revert now unnecessary changes to the OneShotHandler.

Since `libp2p-request-response` is no longer using it.

* Update CHANGELOG for libp2p-swarm.

Co-authored-by: Toralf Wittner <tw@dtex.org>
2020-06-29 17:08:40 +02:00
Toralf Wittner
0eef487ef8
Prepare release. (#1620) 2020-06-22 11:41:28 +02:00
Pierre Krieger
00fc223487
Deprecate StreamMuxer::is_remote_acknowledged (#1616) 2020-06-19 11:59:24 +02:00
Toralf Wittner
859aa59bd8
Avoid recursive dependencies due to tests. (#1609)
Remove `version` from workspace `dev-dependencies`.
2020-06-18 10:27:47 +02:00
Rüdiger Klaehn
926274e88c
Add PartialOrd and Ord for PeerId (#1594)
for using PeerId in order based collections. Ord uses borrow to be
consistent with equality.
2020-06-15 16:04:43 +02:00
Taiki Endo
9aaf042410
Remove uses of pin_project::project attribute (#1604)
pin-project will deprecate the project attribute due to some unfixable
limitations.

Refs: https://github.com/taiki-e/pin-project/issues/225
2020-06-09 18:01:57 +02:00
Pierre Krieger
c76327e6b5
Pin async-std in a different way (#1600) 2020-06-05 11:14:02 +02:00
Pierre Krieger
a921b7cb73
Publish v0.19.1 (#1592) 2020-05-25 16:02:30 +02:00
Roman Borschel
25dc7c08e3
Temporarily bound all async-std dependencies. (#1589)
Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
2020-05-25 14:49:16 +02:00
Pierre Krieger
34faf94538
Publish 0.19.0 (#1579) 2020-05-18 15:45:21 +02:00
Pierre Krieger
162a0be0c2
Display the identity hash of PeerIds when relevant (#1576)
* Display the identity hash of PeerIds when relevant

* Add CHANGELOG entry
2020-05-18 12:42:51 +02:00
Mikhail Zabaluev
82156deac5
Support /dns protocol in multiaddr (#1575)
* Add /dns protocol support to multiaddr

The /dns protocol has been added to the spec and has had a de-facto
meaning for years.
See https://github.com/multiformats/multiaddr/pull/100

This adds address parsing and encoding support for /dns to the multiaddr
format library.

* Cover Dns protocol in multiaddr property tests

* transports/dns: Support the /dns protocol

* Support /dns protocol in address translation

* Translate an FQDN URL into a /dns multiaddr

* transports/websocket: Support /dns multiaddr

* Use the /dns protocol in websocket redirects

The whole thing with back-translating from an redirect URL looks a bit
baroque, but at least now the transport does not completely ignore IPv6
addresses resolved from a hostname in a redirect URL.

* Add CHANGELOG entry

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
2020-05-18 10:21:55 +02:00
Pierre Krieger
c271f6f56b
Make the number of events buffered to/from tasks configurable (#1574)
* Make the number of events buffered to/from tasks configurable

* Assign a PR number

* Fix comment

* Apply suggestions from code review

Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>

* Rename variables

* Apply suggestions from code review

Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>

Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>
2020-05-15 14:40:10 +02:00
David Craven
0443fea157
Update to latest multihash. (#1566)
* Update to latest multihash.

* Update changelog.

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
2020-05-13 17:51:11 +02:00
Roman Borschel
5ba7c4831b
Permit concurrent dialing attempts per peer. (#1506)
* Permit concurrent dialing attempts per peer.

This is a follow-up to https://github.com/libp2p/rust-libp2p/pull/1440
and relates to https://github.com/libp2p/rust-libp2p/issues/925.
This change permits multiple dialing attempts per peer.
Note though that `libp2p-swarm` does not yet make use of this ability,
retaining the current behaviour. The essence of the changes are that the
`Peer` API now provides `Peer::dial()`, i.e. regardless of the state in
which the peer is. A dialing attempt is always made up of one or more
addresses tried sequentially, as before, but now there can be multiple
dialing attempts per peer. A configurable per-peer limit for outgoing
connections and thus concurrent dialing attempts is also included.

* Introduce `DialError` in `libp2p-swarm`.

For a cleaner API and to treat the case of no addresses
for a peer as an error, such that a `NetworkBehaviourAction::DialPeer`
request is always matched up with either `inject_connection_established`
or `inject_dial_error`.

* Fix rustdoc link.

* Add `DialPeerCondition::Always`.

* Adapt to master.

* Update changelog.
2020-05-12 13:10:18 +02:00
Pierre Krieger
aa71158e5c
Publish 0.18.0 (#1547) 2020-04-09 16:54:01 +02:00
Roman Borschel
d2eebf2619
Treat connection limit errors as pending connection errors. (#1546)
* Treat connection limit errors as pending connection errors.

* Remove handler from network event.

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
2020-04-09 16:22:49 +02:00
Pierre Krieger
a203db884c
Bump parity-multiaddr (#1540) 2020-04-02 10:17:36 +02:00
Pierre Krieger
3ae02a56a5
Bump to 0.17.0 (#1537) 2020-04-01 19:53:34 +02:00
Roman Borschel
be970466b3
Full support for multiple connections per peer in libp2p-swarm. (#1519)
* [libp2p-swarm] Make the multiple connections per peer first-class.

This commit makes the notion of multiple connections per peer
first-class in the API of libp2p-swarm, introducing the new
callbacks `inject_connection_established` and
`inject_connection_closed`. The `endpoint` parameter from
`inject_connected` and `inject_disconnected` is removed,
since the first connection to open may not be the last
connection to close, i.e. it cannot be guaranteed,
as was previously the case, that the endpoints passed
to these callbacks match up.

* Have identify track all addresses.

So that identify requests can be answered with the correct
observed address of the connection on which the request
arrives.

* Cleanup

* Cleanup

* Improve the `Peer` state API.

* Remove connection ID from `SwarmEvent::Dialing`.

* Mark `DialPeerCondition` non-exhaustive.

* Re-encapsulate `NetworkConfig`.

To retain the possibility of not re-exposing all
network configuration choices, thereby providing
a more convenient API on the \`SwarmBuilder\`.

* Rework Swarm::dial API.

* Update CHANGELOG.

* Doc formatting tweaks.
2020-03-31 15:41:13 +02:00
Max Inden
bc455038fc
core/src: Remove poll_broadcast connection notification mechanism (#1527)
* core/src: Remove poll_broadcast connection notification mechanism

The `Network::poll_broadcast` function has not proven to be useful. This
commit removes the mechanism all the way down to the connection manager.

With `poll_broadcast` gone there is no mechanism left to send commands
to pending connections. Thereby command buffering for pending
connections is not needed anymore and is thus removed in this commit as
well.

* core/src/connection/manager.rs: Remove warning comment

Co-Authored-By: Pierre Krieger <pierre.krieger1708@gmail.com>

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
2020-03-31 14:56:04 +02:00
Pierre Krieger
7220877a5c
Make the SwarmEvent report everything (#1515)
* Improve the SwarmEvent to report everything

* Address review

* Update swarm/src/lib.rs

Co-Authored-By: Roman Borschel <romanb@users.noreply.github.com>

Co-authored-by: Roman Borschel <romanb@users.noreply.github.com>
2020-03-26 18:02:37 +01:00